Product image via frankgreen.com.au
Six weeks of daily café use, plus bench testing in Melbourne.
Frank Green Ceramic Reusable Cup 295ml
Frank Green makes the most convenient cup here. The ceramic lining is excellent for taste, but the multi-part push-button lid is the first thing to wear.
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The rating, unpacked
Our overall rating is the weighted average of these sub-scores. Category-specific criteria appear alongside the universal ones — no black boxes.
The wider verdict
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Reasonably evidenced: 3 pieces of evidence behind our score for this product.
We publish the receipts rather than asking you to trust a score. Here's exactly what our score for this product rests on.
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Pros
- Ceramic lining keeps flavour completely neutral
- Push-button lid is genuinely one-handed
- Huge colour range and matching accessories
Cons
- Button lid has more parts to clean and wear
- Ceramic interior can chip if knocked hard
- Priciest of the three
Full specs
- Best for
- Commuters who want a one-handed lid and a colour-matched setup
- Material
- Stainless steel with ceramic inner
- Capacity
- 295 ml
- Weight
- 320 g
- Insulated
- Keeps hot
- 3 hrs
- Leakproof
- Dishwasher safe
- BPA-free
- Recyclable
- Country of origin
- China
- Warranty
- Lifetime on the vessel
How we scored it
Our overall rating blends five weighted factors — materials & construction, everyday usability, durability & longevity, sustainability credentials, and value for money — with small category-specific tweaks (insulation performance for drinkware, grip and cushion for yoga, seal integrity for food storage). The sub-scores above are the rating; we then cross-check it against independent reviews from outlets like Wirecutter, The Guardian and Choice. If a spec, price, or long-term report changes, we update the record and re-score.